1355691334468 has 12 divisors (see below), whose sum is σ = 2372489316540. Its totient is φ = 677837244032.

The previous prime is 1355691334457. The next prime is 1355691334471. The reversal of 1355691334468 is 8644331965531.

It can be written as a sum of positive squares in 2 ways, for example, as 347418294084 + 1008273040384 = 589422^2 + 1004128^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1736473 + ... + 2393056.

It is an arithmetic number, because the mean of its divisors is an integer number (197707443045).

Almost surely, 2^{1355691334468} is an apocalyptic number.

It is an amenable number.

1355691334468 is a deficient number, since it is larger than the sum of its proper divisors (1016797982072).

1355691334468 is a wasteful number, since it uses less digits than its factorization.

1355691334468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211606 (or 4211604 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 58.

The spelling of 1355691334468 in words is "one trillion, three hundred fifty-five billion, six hundred ninety-one million, three hundred thirty-four thousand, four hundred sixty-eight".